Preparation

Cook frozen spinach according to package directions; drain well. Set aside. In a small saucepan cook mushrooms, onion and garlic in hot butter until tender but not brown. Stir in flour and milk. Cook and stir over medium-low heat 4-5 minutes or until thickened and bubbly. Gradually stir about half of the hot mixture into beaten eggs; return all to saucepan. Stir in ground oregano, pepper and nutmeg. Cook and stir 2-3 minutes more. Stir in spinach and ham. Turn mixture into a 1-1/2-quart casserole; sprinkle shredded mozzarella cheese atop. Bake in a 350 degree F. oven for 30 minutes or until heated through.